diff --git a/Moestl2021_signatures/requirements.txt b/Moestl2021_signatures/requirements.txt
index 0565801..9ae7edf 100644
--- a/Moestl2021_signatures/requirements.txt
+++ b/Moestl2021_signatures/requirements.txt
@@ -5,7 +5,7 @@ heliopy==0.12.0
 pillow==8.2.0 
 cdflib==0.3.18
 pysftp==0.2.8
-jupyterlab==2.2.4
+jupyterlab==2.2.10
 drms==0.5.7
 zeep==3.4.0
 glymur-0.9.2